/*************************************************************************
	> File Name: 100.相同的树.c
	> Author: Maureen 
	> Mail: Maureen@qq.com 
	> Created Time: 三  9/15 12:36:17 2021
 ************************************************************************/

/**
 * Definition for a binary tree node.
 * struct TreeNode {
 *     int val;
 *     struct TreeNode *left;
 *     struct TreeNode *right;
 * };
 */


bool isSameTree(struct TreeNode* p, struct TreeNode* q){
    if (p == NULL && q == NULL) return true;
    if (p == NULL || q == NULL) return false;
    if (p->val != q->val) return false;
    return isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
}
